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EP1381815B1 - Dispositif de reglage - Google Patents

Dispositif de reglage Download PDF

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Publication number
EP1381815B1
EP1381815B1 EP02740451A EP02740451A EP1381815B1 EP 1381815 B1 EP1381815 B1 EP 1381815B1 EP 02740451 A EP02740451 A EP 02740451A EP 02740451 A EP02740451 A EP 02740451A EP 1381815 B1 EP1381815 B1 EP 1381815B1
Authority
EP
European Patent Office
Prior art keywords
drive train
output member
potentiometer
actuator
adjuster device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02740451A
Other languages
German (de)
English (en)
Other versions
EP1381815A1 (fr
Inventor
Kurt Schunke
Bernd Buchholz
Dieter Palm
Gerhard Bruns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elodrive Stellantriebstechnik GmbH
Original Assignee
Elodrive Stellantriebstechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elodrive Stellantriebstechnik GmbH filed Critical Elodrive Stellantriebstechnik GmbH
Publication of EP1381815A1 publication Critical patent/EP1381815A1/fr
Application granted granted Critical
Publication of EP1381815B1 publication Critical patent/EP1381815B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor

Definitions

  • the invention relates to an adjustment device for adjustable flaps in the heating, ventilation and air conditioning with a drive motor which is coupled to a drive train, the output member is connected to an actuator, with a recorder for position detection and / or position adjustment of the actuator and / or a component of the drive train, wherein the actuator of the recording device is directly coupled to the output member of the drive train form-fitting, but gearless.
  • the candidate adjustment device is particularly suitable for use in heating, air conditioning and ventilation technology. It is used, for example, to bring flaps in an open or closed position.
  • the respective adjustment depends on the purpose for which it is used. For example, it may be necessary to open or close the flaps in case of fire.
  • it is prescribed that the then necessary pivotal movement of the actuator is not performed by the motor, but by a force storage, preferably by a prestressed spring, as this ensures that even in case of failure of the drive motor due to external circumstances, such. the elevated temperature, the necessary movement is carried out.
  • the force accumulator is biased when the actuator is brought from a basic position to the operating position by the drive motor, in which the actuator normally remains.
  • the actuator is moved depending on the temperature in relatively short time intervals in other positions.
  • Such drives are also referred to as spring returns.
  • the candidate adjustment device is often installed even where limited space or small installation spaces are available. It must therefore be paid to an extremely compact design. Due to a compact design, the possible applications are also increased.
  • the position of the actuator or a component of the drive train can be determined or that, if necessary, the actuator or a component of the drive train can be moved to a specific, preferably selectable position. This is done by means of the registration device, which is part of the adjustment is. Normally, a potentiometer or a rheostat is used as a recorder.
  • control element of the potentiometer is coupled to a component of the drive train or the actuator via a corresponding gear or a similar drive block. This initially increases the number of components. In addition, it is inevitable that, for example, by game between gears or by an elastic deformation of components, the result is less accurate.
  • a throttle body which is designed for internal combustion engines. Through the throttle body runs a gas channel, which leads from an air filter to a combustion chamber of the internal combustion engine or to multiple combustion chambers. Transversely through the gas channel extends a throttle shaft which is pivotally mounted on one side by means of a bearing in the throttle body. On the throttle shaft, a throttle valve is attached, which can be pivoted by 90 ° between two end positions. In one end position, the throttle valve closes the gas channel almost completely. In the other end position of the swivel range of the throttle shaft, the gas channel is open to the maximum.
  • the throttle body consists of a relatively high number of components. An exact adjustment of two predetermined positions is not possible with this solution.
  • the invention has for its object to make an adjustment of the type described in more detail so that the number of components is kept as low as possible, so that a compact design is possible.
  • the adjustment should be made as accurately as possible.
  • the object is achieved by the positive connection provided by several in the space between the teeth and the axis of rotation of a toothed segment. Holes and a pin is formed, which engages in one of the holes.
  • the potentiometer eliminates pins, bolts, gears and the like. As a result, not only the number of components is minimized, but also the game or the elastic deformation of mutually functioning components. Due to the minimum number of components and an extremely compact design is possible, so that the application is expanded: Appropriately, the actuator of the recording device is coupled to the output member of the drive train. This results in the great advantage that the recording device is arranged as close as possible to the actuator to be adjusted, since as little as possible components are to be used for the drive connection between the driven member of the drive train and the actuator.
  • the output member of the drive train has a pin which engages in a bore of the actuator of the recording device.
  • the output member of the drive train is in a preferred embodiment, a toothed segment, in which a hollow shaft is used, which is provided with an inner profiling, for connection to the actuator.
  • the recording device or the potentiometer is therefore expediently an annular or segment-like potentiometer, which surrounds the shaft adjacent to the output member via a corresponding angle.
  • the adjusting device includes a plurality of gear wheels 10, 11, 12, 13, which likewise form a plurality of gear steps, which engage with each other in a manner not further explained in such a way that the rotational speed of the drive motor (not shown) is significantly reduced.
  • the gears 10 to 13 are mounted on a drive carrier 14. The said parts are arranged in a housing, not shown.
  • the gear 13 is formed as a toothed segment and represents the output member of the drive train. In a polygonal bore of the toothed segment 13, a hollow shaft 15 is inserted. This hollow shaft 15 is encompassed by a recording device in the form of a segment-like potentiometer 16 which is positively connected to the toothed segment 13 is.
  • the actuator of the potentiometer 16 carries a pin 16a, which can engage in one of four provided in the sector gear 13 holes 13a.
  • the function of the potentiometer is well known and will therefore not be explained. It can be seen from the figure that the potentiometer 16 is disposed in the vicinity of the actuator to be adjusted by the coupling with the output member 13 of the drive train, so that the resultant of elastic deformation inaccuracy, if any, can be neglected.
  • the adjustment u.a. can also be used as a security element for buildings, it is provided that all functional elements are made of a temperature-resistant material, such as steel or a non-ferrous metal.
  • the invention is not limited to the illustrated embodiment. It is essential that the recording device, for example a potentiometer, is coupled directly to a movable component, preferably to the output member of the drive train.
  • the adjusting device can also be referred to as a micro or compact drive.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Transmission Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Steering Controls (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Or Security For Electrophotography (AREA)

Claims (3)

  1. Dispositif de réglage pour des volets réglables dans la technique du chauffage, de la ventilation et de la climatisation, avec un moteur d'entraînement qui est accouplé à un train d'entraînement (10, 11, 12, 13, 14), dont l'organe de sortie (13) est relié à un organe d'actionnement, avec un appareil d'enregistrement (16) pour la détection de la position et/ou le réglage de la position de l'organe d'actionnement et/ou d'un élément structurel du train d'entraînement, l'élément de réglage de l'appareil d'enregistrement (16) étant directement accouplé à l'organe de sortie (13) du train d'entraînement (10, 11, 12, 13, 14) par complémentarité de formes toutefois sans roue dentée, caractérisé en ce que la liaison par complémentarité de formes est formée par plusieurs perçages (13a) prévus dans l'espace entre les dents et l'axe de rotation d'un secteur denté et par un tenon (16a) qui s'engage dans l'un des perçages (13a).
  2. Dispositif de réglage selon la revendication 1, caractérisé en ce que l'appareil d'enregistrement est un potentiomètre (16) qui est conçu en forme d'anneau ou de secteur.
  3. Dispositif de réglage selon la revendication 1 ou 2, caractérisé en ce que dans l'organe de sortie (13) un arbre creux (15) est inséré par complémentarité de formes et/ou à force, lequel porte avec un organe d'actionnement un profilage intérieur et en ce que le potentiomètre (16) est disposé directement de manière contiguë à l'organe de sortie (13) et entoure totalement ou partiellement l'arbre creux (15).
EP02740451A 2001-04-27 2002-04-06 Dispositif de reglage Expired - Lifetime EP1381815B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20107325U 2001-04-27
DE20107325U DE20107325U1 (de) 2001-04-27 2001-04-27 Verstellvorrichtung
PCT/EP2002/003838 WO2002088606A1 (fr) 2001-04-27 2002-04-06 Dispositif de reglage

Publications (2)

Publication Number Publication Date
EP1381815A1 EP1381815A1 (fr) 2004-01-21
EP1381815B1 true EP1381815B1 (fr) 2009-07-29

Family

ID=7956316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02740451A Expired - Lifetime EP1381815B1 (fr) 2001-04-27 2002-04-06 Dispositif de reglage

Country Status (5)

Country Link
US (1) US6889955B2 (fr)
EP (1) EP1381815B1 (fr)
AT (1) ATE438069T1 (fr)
DE (2) DE20107325U1 (fr)
WO (1) WO2002088606A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101951461B1 (ko) * 2015-06-30 2019-02-22 에스엘 주식회사 액티브 에어 플랩 액츄에이터

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180699B (en) * 1985-09-17 1988-12-07 Crystalate Electronics Potentiometer
US4729544A (en) * 1987-05-07 1988-03-08 Baumann Hans D Electric-powered, lever-amplified actuating means for valves and other devices
US4926903A (en) * 1989-05-05 1990-05-22 Tomoe Technical Research Company Butterfly valve having a function for measuring a flow rate and method of measuring a flow rate with a butterfly valve
DE4113510C2 (de) * 1991-04-25 1996-09-12 Vdo Schindling Potentiometer für eine Lastverstelleinrichtung
US5137257A (en) * 1991-06-17 1992-08-11 Eti Systems Feedback motor-operated valve
EP0617213B1 (fr) * 1993-01-26 1999-04-28 Asmo Co., Ltd. Actionneur motorisé et plaque de base
DE4324911C2 (de) * 1993-07-24 1995-11-23 Buehler Gmbh Nachf Geb Stellantrieb, insbesondere für Heizungs-, Lüftungs- oder Klimaklappen in Kraftfahrzeugen und Verfahren zu seiner Herstellung
DE9313639U1 (de) * 1993-09-09 1995-01-12 Robert Bosch Gmbh, 70469 Stuttgart Aggregat zum Verstellen eines zu einem Kraftfahrzeug gehörenden Bauelements zwischen zwei Endlagen
DE19540323B4 (de) * 1995-10-28 2008-06-05 Robert Bosch Gmbh Drosselklappenstutzen
DE19719991A1 (de) * 1997-05-13 1998-11-19 Mannesmann Vdo Ag Lastverstelleinrichtung
KR20010016320A (ko) * 2000-12-02 2001-03-05 김계남 자동차 에어덕트 도어용 액츄에이터

Also Published As

Publication number Publication date
EP1381815A1 (fr) 2004-01-21
WO2002088606A1 (fr) 2002-11-07
US20040124385A1 (en) 2004-07-01
DE50213722D1 (de) 2009-09-10
DE20107325U1 (de) 2001-08-16
ATE438069T1 (de) 2009-08-15
US6889955B2 (en) 2005-05-10

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